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(-) Description

Title :  THE STRUCTURE OF A PUTATIVE MALATE/LACTATE DEHYDROGENASE FROM E. COLI.
 
Authors :  M. E. Cuff, T. Skarina, A. Edwards, A. Savchenko, M. Cymborowski, W. Min A. Joachimiak, Midwest Center For Structural Genomics (Mcsg)
Date :  03 Mar 06  (Deposition) - 25 Apr 06  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.15
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Malate, Lactate, Dehydrogenase, Nad, E. Coli, Structural Genomics, Psi, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  M. E. Cuff, T. Skarina, A. Edwards, A. Savchenko, M. Cymborowski, W. Minor, A. Joachimiak
The Structure Of A Putative Malate/Lactate Dehydrogenase From E. Coli.
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - MALATE/L-LACTATE DEHYDROGENASES
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21(DE3)
    Expression System PlasmidP11
    Expression System StrainBL21 (DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    GeneYBIC
    Organism ScientificESCHERICHIA COLI
    Organism Taxid83333
    StrainK12

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (5, 37)

Asymmetric/Biological Unit (5, 37)
No.NameCountTypeFull Name
11PE1Ligand/IonPENTAETHYLENE GLYCOL
2EDO10Ligand/Ion1,2-ETHANEDIOL
3MSE16Mod. Amino AcidSELENOMETHIONINE
4NAD2Ligand/IonNICOTINAMIDE-ADENINE-DINUCLEOTIDE
5SO48Ligand/IonSULFATE ION

(-) Sites  (21, 21)

Asymmetric Unit (21, 21)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREHIS A:48 , THR A:162 , ALA A:187 , PHE A:188 , GLY A:189 , NAD A:1001 , SO4 A:1007 , EDO A:1018 , EDO A:1019BINDING SITE FOR RESIDUE SO4 A 1003
02AC2SOFTWAREARG A:6 , ARG A:323 , HOH A:1334BINDING SITE FOR RESIDUE SO4 A 1004
03AC3SOFTWAREHIS B:45 , ASP B:46 , SER B:47 , HIS B:48 , SO4 B:1008 , HOH B:1041 , HOH B:1119 , HOH B:1127 , HOH B:1444BINDING SITE FOR RESIDUE SO4 B 1005
04AC4SOFTWAREARG B:58 , ARG B:192 , ALA B:337 , HOH B:1179 , HOH B:1224 , HOH B:1325BINDING SITE FOR RESIDUE SO4 B 1006
05AC5SOFTWAREHIS A:45 , ASP A:46 , SER A:47 , HIS A:48 , NAD A:1001 , SO4 A:1003 , HOH A:1295 , HOH A:1451BINDING SITE FOR RESIDUE SO4 A 1007
06AC6SOFTWAREHIS B:48 , PHE B:188 , GLY B:189 , NAD B:1002 , SO4 B:1005 , EDO B:1013 , HOH B:1378 , HOH B:1380 , HOH B:1422BINDING SITE FOR RESIDUE SO4 B 1008
07AC7SOFTWAREARG B:320 , GLN B:324 , HOH B:1301BINDING SITE FOR RESIDUE SO4 B 1009
08AC8SOFTWAREARG B:21BINDING SITE FOR RESIDUE SO4 B 1010
09AC9SOFTWAREHIS A:45 , HIS A:48 , HIS A:120 , GLY A:122 , ARG A:123 , ILE A:124 , VAL A:144 , THR A:162 , PRO A:164 , LEU A:178 , LEU A:179 , ASP A:180 , TYR A:181 , ALA A:182 , ALA A:187 , ASN A:270 , GLY A:313 , GLU A:316 , SO4 A:1003 , SO4 A:1007 , EDO A:1019 , HOH A:1023 , HOH A:1025 , HOH A:1071 , HOH A:1112 , HOH A:1138 , HOH A:1256 , HOH A:1295 , HOH A:1312 , HOH A:1347 , PHE B:153 , HIS B:234 , LYS B:235 , TYR B:237 , HOH B:1135 , HOH B:1243BINDING SITE FOR RESIDUE NAD A 1001
10BC1SOFTWAREPHE A:153 , HIS A:234 , LYS A:235 , TYR A:237 , HOH A:1130 , HIS B:45 , HIS B:48 , HIS B:120 , GLY B:122 , ARG B:123 , ILE B:124 , VAL B:144 , THR B:162 , PRO B:164 , LEU B:178 , LEU B:179 , ASP B:180 , TYR B:181 , ALA B:182 , ALA B:187 , ASN B:270 , GLY B:313 , GLU B:316 , SO4 B:1008 , EDO B:1013 , HOH B:1127 , HOH B:1134 , HOH B:1201 , HOH B:1241 , HOH B:1262 , HOH B:1306 , HOH B:1378BINDING SITE FOR RESIDUE NAD B 1002
11BC2SOFTWAREGLN A:221 , GLU A:350BINDING SITE FOR RESIDUE EDO A 1011
12BC3SOFTWAREHIS B:106 , ALA B:134 , GLY B:135 , ASN B:278 , GLU B:280 , HOH B:1034BINDING SITE FOR RESIDUE EDO B 1012
13BC4SOFTWAREHIS B:48 , HIS B:120 , MSE B:149 , THR B:162 , NAD B:1002 , SO4 B:1008 , HOH B:1374BINDING SITE FOR RESIDUE EDO B 1013
14BC5SOFTWAREARG B:6 , GLU B:322 , ARG B:323 , HOH B:1331 , HOH B:1332 , HOH B:1432BINDING SITE FOR RESIDUE EDO B 1014
15BC6SOFTWAREGLN A:290 , LYS B:254 , HIS B:257 , GLU B:259 , THR B:260 , HOH B:1443BINDING SITE FOR RESIDUE EDO B 1015
16BC7SOFTWAREGLN A:10 , HOH A:1305 , HOH A:1396 , HOH A:1397 , HOH A:1400 , HOH A:1433BINDING SITE FOR RESIDUE EDO A 1016
17BC8SOFTWAREHIS A:154 , HOH A:1370 , HOH A:1449 , LYS B:307BINDING SITE FOR RESIDUE EDO A 1017
18BC9SOFTWAREARG A:192 , SO4 A:1003 , HOH A:1257BINDING SITE FOR RESIDUE EDO A 1018
19CC1SOFTWAREHIS A:48 , HIS A:120 , MSE A:149 , THR A:162 , NAD A:1001 , SO4 A:1003BINDING SITE FOR RESIDUE EDO A 1019
20CC2SOFTWARESER B:47 , GLY B:189 , ARG B:192 , HOH B:1320BINDING SITE FOR RESIDUE EDO B 1020
21CC3SOFTWARETRP A:60 , SER A:61 , HOH A:1043 , HOH A:1342 , HOH A:1355 , HOH A:1358 , HOH A:1398 , HOH A:1418BINDING SITE FOR RESIDUE 1PE A 1021

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2G8Y)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Ser A:223 -Pro A:224
2Ser B:223 -Pro B:224

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2G8Y)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2G8Y)

(-) Exons   (0, 0)

(no "Exon" information available for 2G8Y)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:359
 aligned with HCXB_ECOLI | P30178 from UniProtKB/Swiss-Prot  Length:361

    Alignment length:359
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352         
           HCXB_ECOLI     3 SGHRFDAQTLHSFIQAVFRQMGSEEQEAKLVADHLIAANLAGHDSHGIGMIPSYVRSWSQGHLQINHHAKTVKEAGAAVTLDGDRAFGQVAAHEAMALGIEKAHQHGIAAVALHNSHHIGRIGYWAEQCAAAGFVSIHFVSVVGIPMVAPFHGRDSRFGTNPFCVVFPRKDNFPLLLDYATSAIAFGKTRVAWHKGVPVPPGCLIDVNGVPTTNPAVMQESPLGSLLTFAEHKGYALAAMCEILGGALSGGKTTHQETLQTSPDAILNCMTTIIINPELFGAPDCNAQTEAFAEWVKASPHDDDKPILLPGEWEVNTRRERQKQGIPLDAGSWQAICDAARQIGMPEETLQAFCQQLAS 361
               SCOP domains d2g8ya_ A: automated matches                                                                                                                                                                                                                                                                                                                                            SCOP domains
               CATH domains 2g8yA01 A:3-63,A:310-361                                     2g8yA02 A:64-281 Hypothetical oxidoreductase yiak; domain 2                                                                                                                                                               2g8yA03 A:282-309           2g8yA01 A:3-63,A:310-361                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeehhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.........eeeeee..eeeee....hhhhhhhhhhhhhhhhhhhhheeeeeeeeee...hhhhhhhhhhhh..eeeeeeee....................eeeeeee..eeeeeeee.....hhhhhhhhhhhh.......ee.....ee.hhhhhh.....ee....hhhhhhhhhhhhhhh.........hhhhh.......eeeeeeeee.hhhh...hhhhhhhhhhhhhhh............hhhhhhhhhhhhhhheeehhhhhhhhhhhhhhh..hhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2g8y A   3 SGHRFDAQTLHSFIQAVFRQmGSEEQEAKLVADHLIAANLAGHDSHGIGmFPSYVRSWSQGHLQINHHAKTVKEAGAAVTLDGDRAFGQVAAHEAmALGIEKAHQHGIAAVALHNSHHIGRIGYWAEQCAAAGFVSIHFVSVVGIPmVAPFHGRDSRFGTNPFCVVFPRKDNFPLLLDYATSAIAFGKTRVAWHKGVPVPPGCLIDVNGVPTTNPAVmQESPLGSLLTFAEHKGYALAAmCEILGGALSGGKTTHQETLQTSPDAILNCmTTIIINPELFGAPDCNAQTEAFAEWVKASPHDDDKPILLPGEWEVNTRRERQKQGIPLDAGSWQAICDAARQIGmPEETLQAFCQQLAS 361
                                    12        22|       32        42        52        62        72        82        92     | 102       112       122       132       142      |152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342    |  352         
                                               23-MSE                       52-MSE                                        98-MSE                                            149-MSE                                                                220-MSE               242-MSE                       272-MSE                                                                    347-MSE          

Chain B from PDB  Type:PROTEIN  Length:358
 aligned with HCXB_ECOLI | P30178 from UniProtKB/Swiss-Prot  Length:361

    Alignment length:358
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353        
           HCXB_ECOLI     4 GHRFDAQTLHSFIQAVFRQMGSEEQEAKLVADHLIAANLAGHDSHGIGMIPSYVRSWSQGHLQINHHAKTVKEAGAAVTLDGDRAFGQVAAHEAMALGIEKAHQHGIAAVALHNSHHIGRIGYWAEQCAAAGFVSIHFVSVVGIPMVAPFHGRDSRFGTNPFCVVFPRKDNFPLLLDYATSAIAFGKTRVAWHKGVPVPPGCLIDVNGVPTTNPAVMQESPLGSLLTFAEHKGYALAAMCEILGGALSGGKTTHQETLQTSPDAILNCMTTIIINPELFGAPDCNAQTEAFAEWVKASPHDDDKPILLPGEWEVNTRRERQKQGIPLDAGSWQAICDAARQIGMPEETLQAFCQQLAS 361
               SCOP domains d2g8yb_ B: automated matches                                                                                                                                                                                                                                                                                                                                           SCOP domains
               CATH domains 2g8yB01 B:4-63,B:310-361                                    2g8yB02 B:64-281 Hypothetical oxidoreductase yiak; domain 2                                                                                                                                                               2g8yB03 B:282-309           2g8yB01 B:4-63,B:310-361                             CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeehhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhh.........eeeeee..eeeee....hhhhhhhhhhhhhhhhhhhhheeeeeeeeee...hhhhhhhhhhhh..eeeeeeee....................eeeee.......eeeee.....hhhhhhhhhhh........ee.....ee..hhhhhh....ee....hhhhhhhhhhhhhhh.........hhhhh.......eeeeeeeee.hhhh...hhhhhhhhhhhhhhh............hhhhhhhhhhhhhhheeehhhhhhhhhhhhhhh..hhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2g8y B   4 GHRFDAQTLHSFIQAVFRQmGSEEQEAKLVADHLIAANLAGHDSHGIGmFPSYVRSWSQGHLQINHHAKTVKEAGAAVTLDGDRAFGQVAAHEAmALGIEKAHQHGIAAVALHNSHHIGRIGYWAEQCAAAGFVSIHFVSVVGIPmVAPFHGRDSRFGTNPFCVVFPRKDNFPLLLDYATSAIAFGKTRVAWHKGVPVPPGCLIDVNGVPTTNPAVmQESPLGSLLTFAEHKGYALAAmCEILGGALSGGKTTHQETLQTSPDAILNCmTTIIINPELFGAPDCNAQTEAFAEWVKASPHDDDKPILLPGEWEVNTRRERQKQGIPLDAGSWQAICDAARQIGmPEETLQAFCQQLAS 361
                                    13        23        33        43        53        63        73        83        93    |  103       113       123       133       143     | 153       163       173       183       193       203       213      |223       233       243       253       263       273       283       293       303       313       323       333       343   |   353        
                                              23-MSE                       52-MSE                                        98-MSE                                            149-MSE                                                                220-MSE               242-MSE                       272-MSE                                                                    347-MSE          

   Legend:   → Mismatch (orange background)
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 2)

Asymmetric/Biological Unit

(-) CATH Domains  (3, 6)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2G8Y)

(-) Gene Ontology  (5, 5)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (HCXB_ECOLI | P30178)
molecular function
    GO:0016491    oxidoreductase activity    Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
biological process
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

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